|   | 1 | [[Include(WikiToC)]] | 
          
          
            |   | 2 |  | 
          
          
            |   | 3 | == ORAN Split 7.2 E2E == | 
          
          
            |   | 4 |  | 
          
          
            |   | 5 |  | 
          
          
            |   | 6 |  | 
          
          
            |   | 7 | === Description === | 
          
          
            |   | 8 | This tutorial contains instructions for setting up 5G ORAN Split 7.2 network using OAI/srsRAN + various O-RUs(LiteOn, Jabil, Benetel) in COSMOS SB1. | 
          
          
            |   | 9 |  | 
          
          
            |   | 10 | === Prerequisites === | 
          
          
            |   | 11 | In order to access the test bed, create a reservation and have it approved by the reservation service. Access to the resources is granted after the reservation is confirmed. Please follow the process shown on the COSMOS [wiki:GettingStarted getting started] page to get started.  | 
          
          
            |   | 12 |  | 
          
          
            |   | 13 | === Resources required === | 
          
          
            |   | 14 | 1 server | 
          
          
            |   | 15 | in [https://wiki.cosmos-lab.org/wiki/Architecture/Domains/cosmos_sb1 COSMOS SB1] domain and sdr1-in3(with SIMCOMM modem) | 
          
          
            |   | 16 |  | 
          
          
            |   | 17 | === Tutorial Setup === | 
          
          
            |   | 18 |  | 
          
          
            |   | 19 | Follow the steps below to gain access to the [wiki:/Architecture/Domains/cosmos_sb1 sandbox 1 console] and set up nodes with appropriate images.  | 
          
          
            |   | 20 |  1. If you don't have one already, sign up for a [https://www.cosmos-lab.org/portal-2/ COSMOS account] | 
          
          
            |   | 21 |  1. [wiki:/GettingStarted#MakeaReservation Create a resource reservation] on sandbox 1 | 
          
          
            |   | 22 |  1. [wiki:/GettingStarted#LogintoyourReservation Login] into sandbox 1 console (console.sb1.cosmos-lab.org) with two SSH sessions.  | 
          
          
            |   | 23 |  1. Make sure all the resources in the domain are turned off: | 
          
          
            |   | 24 | {{{#!shell | 
          
          
            |   | 25 | omf tell -a offh -t system:topo:allres   | 
          
          
            |   | 26 | }}} | 
          
          
            |   | 27 |  For this tutorial we will be using the SB1 servers, srv1-lg1, srv2-lg1, USRP N310s in large and medium nodes, sdr1-s1-lg1 and sdr1-md1.  | 
          
          
            |   | 28 |  1. Load 5G-tutorial-cosmos.ndz on srv1-lg1,srv2-lg1.   | 
          
          
            |   | 29 | {{{#!shell | 
          
          
            |   | 30 | omf load -i 5G-tutorial-cosmos.ndz -t srv1-lg1 | 
          
          
            |   | 31 | }}} | 
          
          
            |   | 32 |  1. Turn all the required resources on and check the status | 
          
          
            |   | 33 | {{{#!shell | 
          
          
            |   | 34 | omf tell -a on -t srv1-lg1,sdr1-in3 | 
          
          
            |   | 35 | }}} | 
          
          
            |   | 36 | {{{#!shell | 
          
          
            |   | 37 | omf stat -t system:topo:allres | 
          
          
            |   | 38 | }}} | 
          
          
            |   | 39 |  1. ssh to the servers, use option -Y for using GUI. | 
          
          
            |   | 40 | {{{#!shell | 
          
          
            |   | 41 | ssh root@srv1-lg1 | 
          
          
            |   | 42 | }}} | 
          
          
            |   | 43 |  | 
          
          
            |   | 44 |  | 
          
          
            |   | 45 | === Tutorial Execution === | 
          
          
            |   | 46 | [[CollapsibleStart(Initialize DPDK)]] | 
          
          
            |   | 47 | *  | 
          
          
            |   | 48 | [[CollapsibleEnd]] | 
          
          
            |   | 49 | [[CollapsibleStart(Run the 5G Core)]] | 
          
          
            |   | 50 | *  | 
          
          
            |   | 51 | [[CollapsibleEnd]] | 
          
          
            |   | 52 |  | 
          
          
            |   | 53 | [[CollapsibleStart(Run OAI CU+DU)]] | 
          
          
            |   | 54 |  | 
          
          
            |   | 55 | [[CollapsibleEnd]] | 
          
          
            |   | 56 |  | 
          
          
            |   | 57 | [[CollapsibleStart(SIMCOMM modem)]] | 
          
          
            |   | 58 |  | 
          
          
            |   | 59 | [[CollapsibleEnd]] | 
          
          
            |   | 60 |  | 
          
          
            |   | 61 | [[CollapsibleStart(Iperf test)]] | 
          
          
            |   | 62 | [[CollapsibleEnd]] |